1/* outsl_ns.S: output array of 4b words to device without byte swapping 2 * 3 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. 4 * Written by David Howells (dhowells@redhat.com) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version 9 * 2 of the License, or (at your option) any later version. 10 */ 11 12 13 .text 14 .p2align 4 15 16############################################################################### 17# 18# void __outsl_ns(unsigned int port, const void *buf, int n) 19# 20############################################################################### 21 .globl __outsl_ns 22 .type __outsl_ns,@function 23__outsl_ns: 24 andicc.p gr9,#3,gr0,icc0 25 setlos #4,gr4 26 bne icc0,#0,__outsl_ns_misaligned 27 subi gr9,#4,gr9 280: 29 ldu.p @(gr9,gr4),gr5 30 subicc gr10,#1,gr10,icc0 31 sti.p gr5,@(gr8,#0) 32 bhi icc0,#2,0b 33 34 membar 35 bralr 36 37__outsl_ns_misaligned: 38 subi.p gr9,#1,gr9 39 setlos #1,gr4 400: 41 ldubu @(gr9,gr4),gr5 42 ldubu.p @(gr9,gr4),gr6 43 slli gr5,#8,gr5 44 ldubu.p @(gr9,gr4),gr7 45 or gr5,gr6,gr5 46 ldubu.p @(gr9,gr4),gr6 47 slli gr5,#16,gr5 48 slli.p gr7,#8,gr7 49 or gr5,gr6,gr5 50 subicc.p gr10,#1,gr10,icc0 51 or gr5,gr7,gr5 52 53 sti.p gr5,@(gr8,#0) 54 bhi icc0,#2,0b 55 56 membar 57 bralr 58 59 .size __outsl_ns, .-__outsl_ns 60